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All results from a given calculation for NH4Cl (Ammonium chloride)

using model chemistry: QCISD(T)=FULL/cc-pVQZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at QCISD(T)=FULL/cc-pVQZ
 hartrees
Energy at 0K-516.962046
Energy at 298.15K 
HF Energy-516.342235
Nuclear repulsion energy49.239519
The energy at 298.15K was derived from the energy at 0K and an integrated heat capacity that used the calculated vibrational frequencies.
Vibrational Frequencies calculated at QCISD(T)=FULL/cc-pVQZ
Rotational Constants (cm-1) from geometry optimized at QCISD(T)=FULL/cc-pVQZ
ABC
6.31717 0.14349 0.14349

See section I.F.4 to change rotational constant units
Geometric Data calculated at QCISD(T)=FULL/cc-pVQZ

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.000 0.000 -1.914
Cl2 0.000 0.000 1.199
H3 0.000 0.939 -2.287
H4 0.814 -0.470 -2.287
H5 -0.814 -0.470 -2.287
H6 0.000 0.000 -0.119

Atom - Atom Distances (Å)
  N1 Cl2 H3 H4 H5 H6
N13.11301.01061.01061.01061.7951
Cl23.11303.60973.60973.60971.3179
H31.01063.60971.62721.62722.3623
H41.01063.60971.62721.62722.3623
H51.01063.60971.62721.62722.3623
H61.79511.31792.36232.36232.3623

picture of Ammonium chloride state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 H6 Cl2 180.000 H3 N1 H4 107.237
H3 N1 H5 107.237 H3 N1 H6 111.622
H4 N1 H5 107.237 H4 N1 H6 111.622
H5 N1 H6 111.622
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability